This topic contains a solution. Click here to go to the answer

Author Question: MIS is defined as the management and use of processes, information systems, and information to help ... (Read 20 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
MIS is defined as the management and use of processes, information systems, and information to help organizations achieve their strategies.
 
  Indicate whether the statement is true or false

Question 2

Which of the following is NOT a true statement regarding a relation?
 
  A) Each relation consists of a set of named columns and an arbitrary number of unnamed rows.
  B) Each column in a relation corresponds to an attribute of that relation.
  C) An entry at the intersection of each row and column has a single value.
  D) The columns may not be interchanged or stored any sequence.
  E) The rows may be interchanged or stored in any sequence.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Bison

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

TRUE

Answer to Question 2

D
Explanation: D) Because the relational model is based on relational algebra, the order of the columns does not matter. For instance, 45 is the same as 54.
CL




joblessjake

  • Member
  • Posts: 555
Reply 2 on: Jul 7, 2018
:D TYSM


aruss1303

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Excellent

 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

For a complete list of videos, visit our video library